September weather forecastHedenäset, Sweden
September
Weather in September
September, the first month of the autumn in Hedenäset, is also a fresh month, with an average temperature ranging between max 12.2°C (54°F) and min 5.4°C (41.7°F).Temperature
As September begins, there is a decrease in the average high-temperature, falling from a refreshing 17.6°C (63.7°F) in August to a fresh 12.2°C (54°F). An average nighttime temperature of 5.4°C (41.7°F) is recorded during September.Humidity
The average relative humidity in September is 84%.Rainfall
In Hedenäset, in September, during 13.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Hedenäset, there are 114.3 rainfall days, and 441mm (17.36") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Hedenäset. September is the first month it typically snows in Hedenäset. Throughout September, in the average 0.3 snowfall days, it receives 5mm (0.2") of snow. In Hedenäset, during the entire year, snow falls for 114.9 days and aggregates up to 1412mm (55.59") of snow.Daylight
In September, the average length of the day is 13h and 7min.On the first day of the month, sunrise is at 05:01 and sunset at 19:48. On the last day of September, sunrise is at 06:34 and sunset at 17:55 CEST.
Sunshine
The average sunshine in September is 6.3h.UV index
In Hedenäset, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 during September translates into the following guidance:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hedenäset, Sweden
- Average high temperature in September: 12.2°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-8.2°C).
- Average low temperature in September: 5.4°C
The month with the highest average low temperature is July (10.9°C).
The coldest month (with the lowest average low temperature) is January (-13.8°C).
Average pressure in September
Hedenäset, Sweden
- Average pressure in September: 1010.8mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in September
Hedenäset, Sweden
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.2km/h).
Average humidity in September
Hedenäset, Sweden
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (65%).
Average rainfall in September
Hedenäset, Sweden
- Average rainfall in September: 40mm
The wettest months (with the highest rainfall) are July and December (47mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Hedenäset, Sweden
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in September
Hedenäset, Sweden
- Average snowfall in September: 5mm
The month with the highest snowfall is December (319mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Hedenäset, Sweden
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is December (20.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Hedenäset, Sweden
- Average daylight in September: 13h and 6min
The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 3h and 0min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in September
Hedenäset, Sweden
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is April (7.6 days).
Average UV index in September
Hedenäset, Sweden
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Hedenäset, Sweden
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in September
Hedenäset, Sweden
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March, April and December (5km).





